@article{CRMATH_2022__360_G10_1173_0,
     author = {Hosseini, Bamdad and Steinerberger, Stefan},
     title = {Intrinsic {Sparsity} of {Kantorovich} solutions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1173--1175},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {360},
     number = {G10},
     year = {2022},
     doi = {10.5802/crmath.392},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/crmath.392/}
}